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Design of direct shift gearbox
Kliš, Vojtěch ; Prokop, Aleš (referee) ; Řehák, Kamil (advisor)
This thesis deals with the conceptual design of a double clutch gearbox and the inspection of selected designed parts of this gearbox. The first part of the thesis is focused on the theory of automotive transmissions and analysis of already available double clutch gearboxes. The following is the conceptual design itself, which is based on the selected vehicle on which the transmission will be located and on driving resistances. Based on these default values, the gear graduation is selected, which affects the vehicle’s driving dynamics. With regard to the installation space, a conceptual arrangement of the gearbox is proposed. Furthermore, the thesis is focused on the basic design and calculations of individual functional components of the gearbox. The last part of the thesis is involved to the control of selected structural nodes using the finite element method in the ansys workbench software. The whole thesis describes the individual steps for the design of the basic concept of a double clutch gearbox and the design of their basic components.
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Construction materials for plastic gears
Vystrčil, Tomáš ; Dočkal, Kryštof (referee) ; Křupka, Jiří (advisor)
This thesis presents an overview of current knowledge of plastic gearing. It is focused on used materials and methods of processing. List of used plastic materials and their properties is presented. Thesis includes a tables of properties of these materials, which allows comparison. Benefits, deficiencies and typical applications of plastic gearing are discussed. Common technologies usable for production of gearing are mentioned. Their advantages, disadvantages and currency is discussed. Thesis gives a summary of this knowledge.
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A comparison of early and late works of Akutagawa Ryunosuke
Bedáňová, Veronika ; Tirala, Martin (advisor) ; Weber, Michael (referee)
A thesis comparing works from early and late period of activity of Akutagawa Ryunosuke. Representative work of early period is Jigokuhen (Hell Screen) and the representative of late works is Haguruma (Spinning Gears). Intention of this thesis is to follow and analyse the change from early works, where the author dosen't use autobiographical components, to late works purely autobiographical. To achieve goals I use biographical books about the autor and other literary works including chapters connected to Akutagawa's activities. A thesis also studies the lot of being an artist in Akutagawa's work and how his works were influenced by western authors.
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Cyclic Engine Visualization
Fajkus, Jan ; Navrátil, Jan (referee) ; Přibyl, Jaroslav (advisor)
This Master's thesis deals with application design and implementation. Application is designed for composition of gears. It is built as a simple computer game. It also contains 3D model renderer, which shows the movement of gears in gearbox. Program is implemented in C language using OpenGL library.
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Design of elongated right angle milling head for horizontal boring machine
Svoboda, Ondřej ; Tůma, Jiří (referee) ; Holub, Michal (advisor)
This thesis deals with design of right-angled elongated milling head for horizontal boring machine of FERMAT production. The thesis includes a detailed research of milling heads, a description of the head´s basic components and certain commercially available head´s comparison. Design part is describe components description and the design. Calculations are focused on determinating of forces generated during machining, setting of loading spectrum and the power load calculating individual gears during machining. In the next part is calculation of the reactions in the spindle bearings included, the equivalent load and durability of spindle bearings, spindle deformation and spindle bearings optimum distance. The thesis also includes spindle strength calculation, horizontal and vertical shafts analysis, gears design with helical teeth and gear strength. The thesis describes the design of extended milling head and particular design nodes which is supplemented by the 3D model. In this thesis is also included a drawing of assembly and components.
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Friction components produced by rapid prototyping
Pečenka, Tomáš ; Škaroupka, David (referee) ; Omasta, Milan (advisor)
The main aim of this bachelor thesis is to make an overview of use of additive technology for production of friction components. The first part is concerned on review of additive methods and type of materials. In the second section are situated applications of this technology for fabrication of friction components. The main goal of last part is research in area of tribology of parts manufactured by additive technology.
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Construction of equipment for deburring gears
Bosák, Daniel ; Tůma, Jiří (referee) ; Holub, Michal (advisor)
This thesis deals with the design of the equipment for deburring gears on the Gleason GP 200 machine. The first part contains research of current methods of deburring. At the following analysis of the task dimensions and layout of the machine, focusing on equipment placement, are analyzed. Next, a choice of tool is made. Two variants of design solutions are outlined. One of them is more elaborated. Important structural units are solved. At the end of the thesis an analysis of the geometry and stiffness is made. The maximum equipment load is recommended with regard to the maximum deformation.
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Modern methods in bewel gear production.
Slouka, Radim ; Zemčík, Oskar (referee) ; Zemčík, Oskar (advisor)
This bachelor thesis describes the purpose, significance, division and the use of bewel conical gear wheels. This paper is especially concerned with the production technology of conical gear wheels. The methods of production mentioned are those generally known and also modern common technologies of the engineering industry.
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